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48952782 = 2333129243
BaseRepresentation
bin1011101010111…
…1010111001110
310102010001121000
42322233113032
5100012442112
64505121130
71133043324
oct272572716
9112101530
1048952782
11256a5a4a
12144891a6
13a1ac858
146703d14
15446e7dc
hex2eaf5ce

48952782 has 32 divisors (see below), whose sum is σ = 112296960. Its totient is φ = 15790680.

The previous prime is 48952769. The next prime is 48952789. The reversal of 48952782 is 28725984.

48952782 is a `hidden beast` number, since 48 + 9 + 527 + 82 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48952789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12948 + ... + 16295.

It is an arithmetic number, because the mean of its divisors is an integer number (3509280).

Almost surely, 248952782 is an apocalyptic number.

48952782 is an abundant number, since it is smaller than the sum of its proper divisors (63344178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48952782 is a wasteful number, since it uses less digits than its factorization.

48952782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29285 (or 29279 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 48952782 is about 6996.6264728082. The cubic root of 48952782 is about 365.8129923443.

The spelling of 48952782 in words is "forty-eight million, nine hundred fifty-two thousand, seven hundred eighty-two".

Divisors: 1 2 3 6 9 18 27 31 54 62 93 186 279 558 837 1674 29243 58486 87729 175458 263187 526374 789561 906533 1579122 1813066 2719599 5439198 8158797 16317594 24476391 48952782